180266240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 565125120

約数和(自身を除く): 384858880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 59, 62, 64, 70, 77, 80, 88, 110, 112, 118, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 236, 248, 256, 280, 295, 308, 310, 320, 341, 352, 385, 413, 434, 440, 448, 472, 496, 560, 590, 616, 620, 640, 649, 682, 704, 770, 826, 868, 880, 896, 944, 992, 1085, 1120, 1180, 1232, 1240, 1280, 1298, 1364, 1408, 1540, 1652, 1705, 1736, 1760, 1792, 1829, 1888, 1984, 2065, 2170, 2240, 2360, 2387, 2464, 2480, 2596, 2728, 2816, 3080, 3245, 3304, 3410, 3472, 3520, 3658, 3776, 3968, 4130, 4340, 4480, 4543, 4720, 4774, 4928, 4960, 5192, 5456, 6160, 6490, 6608, 6820, 6944, 7040, 7316, 7552, 7936, 8260, 8680, 8960, 9086, 9145, 9440, 9548, 9856, 9920, 10384, 10912, 11935, 12320, 12803, 12980, 13216, 13640, 13888, 14080, 14632, 15104, 16520, 17360, 18172, 18290, 18880, 19096, 19712, 19840, 20119, 20768, 21824, 22715, 23870, 24640, 25606, 25960, 26432, 27280, 27776, 29264, 33040, 34720, 36344, 36580, 37760, 38192, 39680, 40238, 41536, 43648, 45430, 47740, 49280, 51212, 51920, 52864, 54560, 55552, 58528, 64015, 66080, 69440, 72688, 73160, 75520, 76384, 80476, 83072, 87296, 90860, 95480, 98560, 100595, 102424, 103840, 105728, 109120, 117056, 128030, 132160, 138880, 140833, 145376, 146320, 152768, 160952, 166144, 181720, 190960, 201190, 204848, 207680, 218240, 234112, 256060, 264320, 277760, 281666, 290752, 292640, 305536, 321904, 363440, 381920, 402380, 409696, 415360, 436480, 468224, 512120, 528640, 563332, 581504, 585280, 611072, 643808, 704165, 726880, 763840, 804760, 819392, 830720, 1024240, 1126664, 1163008, 1170560, 1287616, 1408330, 1453760, 1527680, 1609520, 1638784, 2048480, 2253328, 2341120, 2575232, 2816660, 2907520, 3055360, 3219040, 3277568, 4096960, 4506656, 5150464, 5633320, 5815040, 6438080, 8193920, 9013312, 11266640, 12876160, 16387840, 18026624, 22533280, 25752320, 36053248, 45066560, 90133120, 180266240]

約数ペア:

[(1, 180266240), (2, 90133120), (4, 45066560), (5, 36053248), (7, 25752320), (8, 22533280), (10, 18026624), (11, 16387840), (14, 12876160), (16, 11266640), (20, 9013312), (22, 8193920), (28, 6438080), (31, 5815040), (32, 5633320), (35, 5150464), (40, 4506656), (44, 4096960), (55, 3277568), (56, 3219040), (59, 3055360), (62, 2907520), (64, 2816660), (70, 2575232), (77, 2341120), (80, 2253328), (88, 2048480), (110, 1638784), (112, 1609520), (118, 1527680), (124, 1453760), (128, 1408330), (140, 1287616), (154, 1170560), (155, 1163008), (160, 1126664), (176, 1024240), (217, 830720), (220, 819392), (224, 804760), (236, 763840), (248, 726880), (256, 704165), (280, 643808), (295, 611072), (308, 585280), (310, 581504), (320, 563332), (341, 528640), (352, 512120), (385, 468224), (413, 436480), (434, 415360), (440, 409696), (448, 402380), (472, 381920), (496, 363440), (560, 321904), (590, 305536), (616, 292640), (620, 290752), (640, 281666), (649, 277760), (682, 264320), (704, 256060), (770, 234112), (826, 218240), (868, 207680), (880, 204848), (896, 201190), (944, 190960), (992, 181720), (1085, 166144), (1120, 160952), (1180, 152768), (1232, 146320), (1240, 145376), (1280, 140833), (1298, 138880), (1364, 132160), (1408, 128030), (1540, 117056), (1652, 109120), (1705, 105728), (1736, 103840), (1760, 102424), (1792, 100595), (1829, 98560), (1888, 95480), (1984, 90860), (2065, 87296), (2170, 83072), (2240, 80476), (2360, 76384), (2387, 75520), (2464, 73160), (2480, 72688), (2596, 69440), (2728, 66080), (2816, 64015), (3080, 58528), (3245, 55552), (3304, 54560), (3410, 52864), (3472, 51920), (3520, 51212), (3658, 49280), (3776, 47740), (3968, 45430), (4130, 43648), (4340, 41536), (4480, 40238), (4543, 39680), (4720, 38192), (4774, 37760), (4928, 36580), (4960, 36344), (5192, 34720), (5456, 33040), (6160, 29264), (6490, 27776), (6608, 27280), (6820, 26432), (6944, 25960), (7040, 25606), (7316, 24640), (7552, 23870), (7936, 22715), (8260, 21824), (8680, 20768), (8960, 20119), (9086, 19840), (9145, 19712), (9440, 19096), (9548, 18880), (9856, 18290), (9920, 18172), (10384, 17360), (10912, 16520), (11935, 15104), (12320, 14632), (12803, 14080), (12980, 13888), (13216, 13640)]